🏦 IBAN Validator & Generator
Validate IBAN numbers, check bank account formats, and generate test IBANs for 30+ European countries.
✓ Validate IBAN Number
Spaces are optional and will be removed automatically
Privacy First
All validation happens in your browser. No data is sent to any server.
30+ Countries
Supports IBAN formats for all European SEPA countries.
Instant Results
Real-time validation using official IBAN algorithms.
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About IBAN Validator
The IBAN (International Bank Account Number) is a standard format for bank account numbers used across Europe and other countries. This tool validates IBAN numbers using the official mod-97 algorithm and generates valid test IBANs for development purposes.
Features
- IBAN Validation: Check if an IBAN is valid using the official mod-97 checksum algorithm
- Format Detection: Automatically identifies the country and validates format length
- Test IBAN Generation: Generate valid random IBANs for testing and development
- Country Support: Covers 30+ European countries including all SEPA members
- Detailed Breakdown: Shows country code, check digits, bank code, and account number
- Copy Function: One-click copy to clipboard for easy use
- Privacy Focused: All processing happens locally in your browser
How to Use
- Validate: Enter an IBAN number (with or without spaces) and click "Validate IBAN"
- Generate: Select a country and click "Generate Random IBAN" to create a test IBAN
- Copy: Click the copy button to copy the IBAN to your clipboard
Use Cases
- Developers: Generate test IBANs for payment integration testing
- Finance Teams: Validate customer IBAN numbers before processing
- Accountants: Verify bank account details for international transfers
- E-commerce: Validate SEPA direct debit mandates
- Banking Apps: Implement IBAN validation in forms